Individual Calculations May 2019
 Davoodi, Mehran  Total change: 7.00  Rating chartPersonal card
 Tehran Standard Cup 21-27Farvardin 1398 (U-1800) Tehran IRI 2019-04-10
RcRownchangeKK*chgGame
 1640 1718 4.50 7 0.35 20 7.00 
  Gholami, Arian 1382 IRI1.0010.12202.40 
  Golshanizad, Saeed 1570 IRI0.501-0.2020-4.00 
  Mahboob, Amir 1739 IRI1.0010.532010.60 
  Mousivand, Ali 1556 IRI1.0010.29205.80 
  Ghadiri Bidhendi, Ebrahim 1734 IRI0.001-0.4820-9.60 
  Ghotbi Zavie, Amir Hossein 1733 IRI1.0010.522010.40 
  Heravi, Mohammad Hossein 1765 IRI0.001-0.4320-8.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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